.mune{
    display: flex;
    justify-content: center;
    margin-top: 25px;
    .munes{
        p{
            .kuang{
                width: 510px;
                height: 40px;
                float: left;
                text-indent: 10px;
                box-sizing: border-box;
                border: 2px solid red;
            }
            .sou{
                width: 50px;
                height: 40px;
                float: left;
                color: #fff;
                background: red ;
                margin-left:-5.5px;
                border: none;
            }
        }
    } 
}
.mrap{
    width: 70%;
    margin: 0 auto;
    .list{
        p{
            margin-top: 20px;
            a{
                cursor: pointer;
                margin-left: 12px;
            }
            a:hover{
                color: red;
            }
        }
    }
}
.big{
    width: 70%;
    margin: 40px auto;
    .pixiang{
     display: flex;
     margin-top: 30px;
    .mrxp_px{
        width: 22%;
        height: 300px;
        border: 1px solid #ccc;
        box-sizing: border-box;
        position: relative;
        margin-right:4%; 
        .mrdw{
            width: 50px;
            height: 50px;
            position: absolute;
            left: -1px;
            top: -1px;
            img{
                width: 50px;
                height: 50px;
            }
        }
        .mrcp{
            width:100%;
            height: 240px;
            display: flex;
            justify-content: center;
            align-items: center;
            img{
                width: 50%;
            }
        }
        .mrjs{
            width: 90%;
            height: 60px;
            margin: 0 auto;
            p{
                line-height: 30px;
                overflow: hidden;
                white-space: nowrap;
                text-overflow: ellipsis;
                font-size: 14px;
            }
            p:last-child{
                font-size: 16px;
                color: red;
            }
        }
    }
    .mrxp_px4{
        margin-right: 0;
    }
}
}
.back{
    width: 80%;
    margin:0 auto;
    height: 200px;
    .aa{
        float: right;
        margin-top: 50px;
        .up{
            display: inline-block;
            border-radius: 50%;
            margin-left: 5px;
            margin-bottom: 10px;
            cursor: pointer;
            text-align: center;
            line-height: 55px; 
            width: 55px;
            height: 55px;
            background: #666;
            color: #fff;
            font-size: 27px;
        }
    }
}
